{"product_id":"airflow-qt100ht-4-inch-quiet-air-bathroom-fan-with-humidistat-and-timer-9041261","title":"Airflow QT100HT 4 Inch Quiet Air Bathroom Fan with Humidistat and Timer - 9041261","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThe QT100HT is a mains voltage, very powerful and extremely quiet extractor fan that may be installed in all bathroom zones without a transformer. Using only 9w on full power, it is energy efficient but still boasts one of the highest extraction rates in any four inch axial fan, of 90m3\/hr.\u003c\/p\u003e\u003cp\u003eThe integral humidistat operates the fan automatically according to the relative humidity of the bathroom - adjustable upon install from 65% - 90% RH. The timer is adjustable from 6 - 21 minutes. The QT100HT may be ducted up to 10m and round 90 degree bends without power loss. The QT100HT also features an intelligent delay start for night time trips to the bathroom.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAwarded QuietMark 2014 by Noise Abatement Society\u003c\/li\u003e\n\u003cli\u003eExtremely quiet from 25 dB(A)\u003c\/li\u003e\n\u003cli\u003eDelay start for two minutes avoids unnecessary use (especially at night), and saves energy\u003c\/li\u003e\n\u003cli\u003ePower consumption from only 5 watts\u003c\/li\u003e\n\u003cli\u003eLong-life ball bearings with approx. 40,000 hours life\u003c\/li\u003e\n\u003cli\u003eTwo speed options, 21 l\/s and 25 l\/s\u003c\/li\u003e\n\u003cli\u003eAdjustable humidity and timer\u003c\/li\u003e\n\u003cli\u003eHigh efficiency impeller delivers up to 16.6 l\/s through 12m of rigid ducting, including 90° bends\u003c\/li\u003e\n\u003cli\u003eUse in wet zone 1 when protected by an RCD and installed in accordance with latest IEE wiring regulations\u003c\/li\u003e\n\u003cli\u003eIntegral flow straightener and back draught flap\u003c\/li\u003e\n\u003cli\u003eLow specific fan power for SAP assessments\u003c\/li\u003e\n\u003cli\u003eClip-on cover for ease of cleaning\u003c\/li\u003e\n\u003cli\u003eComplies with latest Building Regulations Approved Document F\u003c\/li\u003e\n\u003cli\u003eAirflow 20.8\/25 l\/s\u003c\/li\u003e\n\u003cli\u003eAirflow @ 31Pa, 16.6 l\/s\u003c\/li\u003e\n\u003cli\u003eAxial high efficiency impeller\u003c\/li\u003e\n\u003cli\u003eWall\/ceiling mounting\u003c\/li\u003e\n\u003cli\u003eSound pressure 25\/30 dB(A) @ 3m\u003c\/li\u003e\n\u003cli\u003eAdjustable timer (minutes) 6, 10, 15, 21\u003c\/li\u003e\n\u003cli\u003eAdjustable Humidity 65% - 90% RH\u003c\/li\u003e\n\u003cli\u003ePower 5\/9 watts\u003c\/li\u003e\n\u003cli\u003eSFP 0.24 w\/l\/s\u003c\/li\u003e\n\u003cli\u003eVoltage - 230\/1\/50-60Hz\u003c\/li\u003e\n\u003cli\u003eRating IP45\u003c\/li\u003e\n\u003cli\u003eMax. ambient temperature 40° Celsius\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Airflow","offers":[{"title":"Default Title","offer_id":58031828435208,"sku":"AIR 9041261","price":123.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/2362\/0872\/files\/airflow-qt100ht-4-inch-quiet-air-bathroom-fan-with-humidistat-and-timer-9041261-130-1-p.jpg?v=1784040418","url":"https:\/\/www.extractorfanworld.co.uk\/products\/airflow-qt100ht-4-inch-quiet-air-bathroom-fan-with-humidistat-and-timer-9041261","provider":"Extractor Fan World","version":"1.0","type":"link"}